import Vue from "vue";
import Router from "vue-router";

Vue.use(Router);
/* Layout */
import Layout from "@/layout";

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
 roles: ['admin','editor']    control the page roles (you can set multiple roles)
 title: 'title'               the name show in sidebar and breadcrumb (recommend set)
 icon: 'svg-name'             the icon show in the sidebar
 breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
 activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
 }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */
export const constantRoutes = [
  {
    path: "/",
    redirect: "/login",
  },
  {
    path: "/login",
    component: () => import("@/views/login/index"),
    hidden: true,
  },
  {
    path: "/404",
    component: () => import("@/views/404"),
    hidden: true,
  },

  {
    path: "/manage",
    component: Layout,
    redirect: "/dashboard",
    children: [
      {
        path: "/dashboard",
        name: "Dashboard",
        component: () => import("@/views/dashboard/index"),
        meta: { title: "首页", icon: "dashboard" },
      },
    ],
  },

  // 404 page must be placed at the end !!!
  // { path: "*", redirect: "/404", hidden: true },
];

export const asyncRoutes = [
  {
    path: "/dictionary",
    component: Layout,
    redirect: "/unitList",
    meta: { title: "系统维护", icon: "table", roles: ["1"] },
    children: [
      {
        path: "/noticeList",
        name: "noticeList",
        component: () => import("@/views/noticeList/index"),
        meta: { title: "系统简介", roles: ["1"] },
      },
      {
        path: "/unitList",
        name: "unitList",
        component: () => import("@/views/unitList/index"),
        meta: { title: "部门管理", roles: ["1"] },
      },
      {
        path: "/manList",
        name: "manList",
        component: () => import("@/views/manList/index"),
        meta: { title: "人员管理", roles: ["1"] },
      },
    ],
  },
  {
    path: "/apply",
    component: Layout,
    redirect: "/warehouse",
    meta: { title: "供应商管理", icon: "tree", roles: ["1", "3"] },
    children: [
      {
        path: "/warehouse",
        name: "warehouse",
        component: () => import("@/views/warehouse/index"),
        meta: { title: "库管理", roles: ["1", "3"] },
      },
      {
        path: "/business",
        name: "business",
        component: () => import("@/views/business/index"),
        meta: { title: "商家管理", roles: ["1", "3"] },
      },
    ],
  },
  {
    path: "/random",
    component: Layout,
    redirect: "/plan",
    meta: { title: "抽选管理", icon: "user", roles: ["1", "2", "3"] },
    children: [
      {
        path: "/plan",
        name: "plan",
        component: () => import("@/views/plan/index"),
        meta: { title: "抽选处理", roles: ["1", "2", "3"] },
      },
      {
        path: "/extract",
        name: "extract",
        component: () => import("@/views/extract/index"),
        meta: { title: "抽选商家", roles: ["1", "2", "3"] },
        hidden: true,
      },
      {
        path: "/extract-list",
        name: "extractList",
        component: () => import("@/views/extract/list"),
        meta: { title: "抽选记录", roles: ["1", "2", "3"] },
      },
      {
        path: "/extract-detail",
        name: "extractDetail",
        component: () => import("@/views/extract/detail"),
        meta: { title: "抽选记录", roles: ["1", "2", "3"] },
        hidden: true,
      },
    ],
  },
  {
    path: "*",
    redirect: "/404",
    hidden: true,
  },
];

const createRouter = () =>
  new Router({
    mode: "history", // require service support
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRoutes,
  });

const router = createRouter();

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter();
  router.matcher = newRouter.matcher; // reset router
}

const originalPush = Router.prototype.push;
Router.prototype.push = function push(location) {
  return originalPush.call(this, location).catch((err) => err);
};

export default router;
